<template>
  <div class="app-container">
    <el-header>
        <div style="font-size:30px;text-align:center;font-weight: bold;">鉴别评估报告</div>
    </el-header>
    <el-row :data="form" >
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:evaluation:export']"
        >导出</el-button>
      </el-col>
    <el-col>
      <el-descriptions class="center" title="基本信息" :column="2" border>
        <el-descriptions-item>
          <template slot="label">
            登录名
          </template>
          {{form.loginName}}
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            姓名
          </template>
          {{form.userNeme}}
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            性别
          </template>
          {{ getGenderLabel(form.gender) }}
        </el-descriptions-item>
      </el-descriptions>
    </el-col>

    <el-col>
      <el-descriptions class="center" title="评估内容" :column="2" border>
        <el-descriptions-item>
          <template slot="label">
            内容
          </template>
          {{form.evaluationContent}}
        </el-descriptions-item>
      </el-descriptions>
    </el-col>

    <el-col>
      <el-descriptions class="center" title="评估结果" :column="2" border>
        <el-descriptions-item>
          <template slot="label">
            危险等级
          </template>
          <dict-tag :options="dict.type.sys_dangous_level" :value="form.hazardLevel" />
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            处理方案
          </template>
          <dict-tag :options="dict.type.sys_solution" :value="form.handlingSuggestions" />
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            问题类型
          </template>
          <dict-tag :options="dict.type.sys_question_type" :value="form.problemType" />
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            评估时间
          </template>
          {{form.evaluationDate}}
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            评估人
          </template>
          {{form.counselor}}
        </el-descriptions-item>
      </el-descriptions> 
    </el-col>
  </el-row>
        
    
    <!-- <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:evaluation:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:evaluation:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row> -->
  </div>
</template>

<script>
import { listEvaluation,listEvaluationUser, getEvaluation, delEvaluation, addEvaluation, updateEvaluation } from "@/api/mentalTest/evaluation";
import { getInfo } from "@/api/login"
import html2canvas from "html2canvas";
import { jsPDF } from "jspdf";
export default {
  name: "EvaluationReport",
  dicts: ['sys_dangous_level', 'sys_solution','sys_question_type'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 鉴别评估表格数据
      evaluationList: [],
      //用户列表
      userList:null,
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      //获取评估人
      UserName:null,
      //获取路由id
      id:null,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        loginName: null,
        userNeme: null,
        gender: null,
        counselor: null,
        evaluationContent: null,
        hazardLevel: null,
        problemType: null,
        handlingSuggestions: null,
        evaluationDate: null
      },
      // 表单参数
      form: {
        loginName: null,
        userNeme: null,
        gender: null,
        counselor: null,
        evaluationContent: null,
        hazardLevel: null,
        problemType: null,
        handlingSuggestions: null,
        evaluationDate: null,
      },
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getRouterQuery();
    this.getList();
    this.getUser();
  },
  methods: {
    //获取路由参数
    getRouterQuery () {
        this.id = this.$router.history.current.query.resultId
     },
    /** 查询鉴别评估列表 */
    getList() {
      this.loading = true;
      this.getRouterQuery();
      console.log("id",this.id);
      getEvaluation(this.id).then(response => {
        console.log("鉴别评估列表",response.data);
        this.form = response.data;
        this.total = response.total;
        this.loading = false;
      });
    },
    //获取登录名
    getUser(){
      listEvaluationUser(this.queryParams).then(response => {
        // console.log("用户列表",response.rows);
        this.userList = response.rows;
      });
    },
    //性别转换
     getGenderLabel(genderCode) {
      return genderCode == 0 ? '男' : '女';
    },
    //获取当前时间
    getCurrentDate() {
      const currentDate = new Date();
      const year = currentDate.getFullYear();
      const month = (currentDate.getMonth() + 1).toString().padStart(2, '0');
      const day = currentDate.getDate().toString().padStart(2, '0');
      return `${year}-${month}-${day}`;
    },
    //获取咨询师即评估人
    getCounselor() {
      getInfo().then(response =>{
        // console.log("评估人",response.user);
        this.UserName = response.user.userName
        this.form.counselor = this.UserName;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        loginName: null,
        userId:null,
        userNeme: null,
        gender: null,
        counselor: null,
        evaluationContent: null,
        hazardLevel: null,
        problemType: null,
        handlingSuggestions: null,
        evaluationDate: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.form.evaluationDate = this.getCurrentDate();
      this.getCounselor();
      this.open = true;
      this.title = "添加鉴别评估";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getEvaluation(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改鉴别评估";
      });
    },
    //回调函数获取对应的userId
    handleUserId(selectedValue){
      const selectedUser = this.userList.find(item => item.userName === selectedValue);
      if (selectedUser) {
        const userId = selectedUser.userId;
        this.form.userId = userId;
      }
    },
    /** 提交按钮 */
    submitForm() {
      // console.log("form表单",this.form);
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateEvaluation(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addEvaluation(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除鉴别评估编号为"' + ids + '"的数据项？').then(function() {
        return delEvaluation(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    // handleExport() {
    //   this.download('system/evaluation/export', {
    //     ...this.queryParams
    //   }, `evaluation_${new Date().getTime()}.docx`)
    // },
    
    handleExport() {
      const contentElement = document.querySelector(".app-container");

      // Use html2canvas to capture the content as an image
      html2canvas(contentElement).then((canvas) => {
      const imgData = canvas.toDataURL("image/jpeg");
      const pdf = new jsPDF();

      const imgWidth = 210; // A4 width in mm
      const imgHeight = (canvas.height * imgWidth) / canvas.width;

      let position = 0;
      let pageHeight = imgHeight;

      // Add content to PDF in chunks, creating new pages as needed
      while (position < canvas.height) {
      const chunkHeight = Math.min(pageHeight, canvas.height);
      pdf.addImage(
        imgData,
        "JPEG",
        0,
        0,
        imgWidth,
        chunkHeight,
        "",
        "FAST"
      );
      position += chunkHeight;

      // If there's more content, add a new page
      // if (position < canvas.height) {
      //   pdf.addPage();
      // }
      }

      // Save the PDF file
      pdf.save("鉴别评估.pdf");
      });
    },
  }
};
</script>
<style>
.letter-opening {
  display: flex;
  justify-content: center;
  align-content: center;
  font-size: 30px;
  font-weight: bold;
}
.header-table {
    margin: 0 auto;
    border: 2px solid #000;
    border-collapse: collapse;
    margin-top: 20px;
    width: 900px;
    height: 100px;
}
.header-table td{
    border: 2px solid #000;
    text-align: center;
}
.tail-table{
    margin: 0 auto;
    border: 2px solid #000;
    margin-top: 20px;
    width: 900px;
    height: 100px;
}
.center {
    width: 900px;
    margin: 20px auto;
}
</style>
